package net.zoneland.zrdp.framework.security.handle;

import java.io.IOException;
import java.io.Serializable;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import net.zoneland.zrdp.common.constant.HttpStatus;
import net.zoneland.zrdp.common.core.domain.AjaxResult;
import net.zoneland.zrdp.common.utils.JacksonUtils;
import net.zoneland.zrdp.common.utils.ServletUtils;


/**
 * 认证失败处理类 返回未授权
 *
 * @author zonevue
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint, Serializable
{
    private static final long serialVersionUID = -8970718410437077606L;

    @Override
    public void commence(final HttpServletRequest request, final HttpServletResponse response, final AuthenticationException e)
            throws IOException {
        final int code = HttpStatus.UNAUTHORIZED;
        final String msg = String.format("请求访问：%s，认证失败，无法访问系统资源", request.getRequestURI());
        ServletUtils.renderString(response, JacksonUtils.toJsonString(AjaxResult.error(code, msg)));
    }
}
